DE69127327D1 - Kolorimetrische verfahren zur bestimmung und regelung des persäuregehalts einer lösung in gegenwart von wasserstoffperoxid - Google Patents

Kolorimetrische verfahren zur bestimmung und regelung des persäuregehalts einer lösung in gegenwart von wasserstoffperoxid

Info

Publication number
DE69127327D1
DE69127327D1 DE69127327T DE69127327T DE69127327D1 DE 69127327 D1 DE69127327 D1 DE 69127327D1 DE 69127327 T DE69127327 T DE 69127327T DE 69127327 T DE69127327 T DE 69127327T DE 69127327 D1 DE69127327 D1 DE 69127327D1
Authority
DE
Germany
Prior art keywords
pump
solution
peracid
measuring
hydrogen peroxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69127327T
Other languages
English (en)
Other versions
DE69127327T2 (de
DE69127327T3 (de
Inventor
De La Varende Jean Mallard
Pascal Crisinel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9394806&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69127327(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of DE69127327D1 publication Critical patent/DE69127327D1/de
Publication of DE69127327T2 publication Critical patent/DE69127327T2/de
Application granted granted Critical
Publication of DE69127327T3 publication Critical patent/DE69127327T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
    • Y10T436/201666—Carboxylic acid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/206664—Ozone or peroxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DE69127327T 1990-03-16 1991-03-13 Kolorimetrische verfahren zur bestimmung und regelung des persäuregehalts einer lösung in gegenwart von wasserstoffperoxid Expired - Lifetime DE69127327T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9003374 1990-03-16
FR9003374A FR2659738B1 (fr) 1990-03-16 1990-03-16 Procedes colorimetriques de determination et de regulation de la teneur en peracide dans une solution, en presence de peroxyde d'hydrogene.
PCT/FR1991/000203 WO1991014172A1 (fr) 1990-03-16 1991-03-13 Procedes colorimetriques de determination et de regulation de la teneur en peracide dans une solution, en presence de peroxyde d'hydrogene

Publications (3)

Publication Number Publication Date
DE69127327D1 true DE69127327D1 (de) 1997-09-25
DE69127327T2 DE69127327T2 (de) 1998-01-15
DE69127327T3 DE69127327T3 (de) 2004-04-01

Family

ID=9394806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69127327T Expired - Lifetime DE69127327T3 (de) 1990-03-16 1991-03-13 Kolorimetrische verfahren zur bestimmung und regelung des persäuregehalts einer lösung in gegenwart von wasserstoffperoxid

Country Status (11)

Country Link
US (2) US5438002A (de)
EP (1) EP0472713B2 (de)
AT (1) ATE157167T1 (de)
CA (1) CA2058292A1 (de)
DE (1) DE69127327T3 (de)
DK (1) DK0472713T3 (de)
ES (1) ES2106777T3 (de)
FR (1) FR2659738B1 (de)
GR (1) GR3024883T3 (de)
PT (1) PT97060B (de)
WO (1) WO1991014172A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659738B1 (fr) * 1990-03-16 1993-12-03 Air Liquide Procedes colorimetriques de determination et de regulation de la teneur en peracide dans une solution, en presence de peroxyde d'hydrogene.
FR2704726B1 (fr) * 1993-05-05 1995-06-16 Chemoxal Sa Composition aqueuse comportant un péroxyacide organique et ses utilisations comme agents désinfections.
US5712168A (en) * 1995-02-03 1998-01-27 Imec Method for evaluating, monitoring or controlling the efficiency, stability, or exhaustion of a complexing or chelating agent present in a chemical solution used for oxidizing, dissolving, etching or stripping a semiconductor wafer
UA75374C2 (uk) * 2000-10-11 2006-04-17 Сінгента Партісіпейшнс Аг Спосіб одержання тіофенолів
US6940073B1 (en) 2002-11-08 2005-09-06 Georgia Tech Research Corporation Method for determining the concentration of hydrogen peroxide in a process stream and a spectrophotometric system for the same
EP1859873A1 (de) * 2006-05-22 2007-11-28 JohnsonDiversey, Inc. Verfahren und Vorrichtung zum Waschen eines Glasbehälters
BRPI0721417A2 (pt) * 2007-04-12 2013-01-01 Bioxal composição de limpeza, descalcificante e desinfetante para os geradores de diálise
JP4359336B2 (ja) * 2007-04-25 2009-11-04 サラヤ株式会社 過カルボン酸濃度測定方法
US8071390B2 (en) * 2007-06-05 2011-12-06 Ecolab Usa Inc. Temperature stabilized optical cell and method
US8076154B2 (en) * 2007-06-05 2011-12-13 Ecolab Usa Inc. Method of calibration for nonlinear optical sensor
US8119412B2 (en) * 2007-06-05 2012-02-21 Ecolab Usa Inc. Kinetic determination of peracid and/or peroxide concentrations
US8748191B2 (en) 2010-08-02 2014-06-10 Ecolab Usa Inc. Stop-flow analytical systems and methods
US10837949B1 (en) * 2012-03-22 2020-11-17 Piers Richard Warburton Peracetic acid sensor with filter to remove hydrogen peroxide
US10702619B2 (en) * 2016-05-18 2020-07-07 Asp Global Manufacturing Gmbh Apparatus and method to measure concentration of disinfectant in medical device reprocessing system
US10478055B2 (en) 2016-08-31 2019-11-19 Asp Global Manufacturing Gmbh Multi-port cap for reagent container
US20210172916A1 (en) * 2018-04-19 2021-06-10 Chemtreat, Inc. Methods and systems for monitoring peroxyacid content in a fluid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485588A (en) * 1966-04-22 1969-12-23 Celanese Corp Method for continuous peracetic acid analysis
US4391775A (en) * 1980-10-23 1983-07-05 Wisconsin Alumni Research Foundation Method of and system for determining particular species of chlorine in a water sample
US4391755A (en) * 1982-01-18 1983-07-05 E. R. Squibb & Sons, Inc. Steroid monohydrates, formulations containing same and method
GB8401630D0 (en) * 1984-01-21 1984-02-22 Interox Chemicals Ltd Analysing and control
FR2595837B1 (fr) * 1986-03-17 1988-07-15 Henkel France Dispositif de regulation de la concentration d'une solution oxydante par mesure du potentiel redox de cette solution
DE3743224A1 (de) * 1987-12-19 1989-06-29 Merck Patent Gmbh Verfahren und reagenz zur bestimmung von persaeuren
FR2659738B1 (fr) * 1990-03-16 1993-12-03 Air Liquide Procedes colorimetriques de determination et de regulation de la teneur en peracide dans une solution, en presence de peroxyde d'hydrogene.

Also Published As

Publication number Publication date
CA2058292A1 (fr) 1991-09-17
WO1991014172A1 (fr) 1991-09-19
PT97060B (pt) 1998-07-31
FR2659738B1 (fr) 1993-12-03
US5438002A (en) 1995-08-01
ES2106777T3 (es) 1997-11-16
EP0472713B2 (de) 2003-05-02
FR2659738A1 (fr) 1991-09-20
ATE157167T1 (de) 1997-09-15
EP0472713A1 (de) 1992-03-04
PT97060A (pt) 1993-05-31
GR3024883T3 (en) 1998-01-30
DE69127327T2 (de) 1998-01-15
DK0472713T3 (da) 1998-03-09
US5756358A (en) 1998-05-26
DE69127327T3 (de) 2004-04-01
EP0472713B1 (de) 1997-08-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: L'AIR LIQUIDE, S.A. A DIRECTOIRE ET CONSEIL DE SUR